[M] Change in coreboot[main]: treewide: convert to %#x hex prints

[Jon Murphy (Code Review)]

Attention is currently required from: Christian Walter, Erik van den Bogaert, Felix Held, Frans Hendriks, Fred Reitberger, Jan Samek, Jason Glenesk, Julius Werner, Karthik Ramasubramanian, Matt DeVillier, Nick Vaccaro, Subrata Banik, Tim Van Patten, Yu-Ping Wu.

Jon Murphy has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/78183?usp=email )

Change subject: treewide: convert to %#x hex prints
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Patch Set 3:

(1 comment)

File src/drivers/i2c/tpm/tpm.c:

https://review.coreboot.org/c/coreboot/+/78183/comment/21fb7538_73730e5c :
PS3, Line 537: %#x
> Nit: %#X to retain the upper-case hex digits.

All of the other hex prints in this section use lower case.  Any reason for this one to be different?  I had made it lowercase to match the rest of the instances.